Features
Pattern-based encryption, hidden vaults, decoy vault, self-destruct, disguised icon — how each sigil. feature works.
- Disguised icon: a neutral icon for your vaultssigil. alternate icons are neutral utility glyphs drawn on a 5×5 grid that don't imitate any system app. What they change, what iOS still shows, and tips.
- Decoy Vault: A Second Pattern That Opens Harmless PhotosThe sigil. decoy vault opens with its own decoy pattern and shows harmless photos. If someone forces you to unlock, your real vault stays hidden.
- Multiple Hidden Vaults: One Sign, One VaultIn sigil., every sign you draw opens its own encrypted vault. There is no list of vaults, so nobody can see or count how many you have.
- Pattern Encryption: A Sign That Becomes Your KeyHow sigil. turns a sign drawn on a 5×5 grid into the key to your vault: Argon2id, a key bound to the phone's secure chip, and how to pick a strong sign.
- Private Camera: Photos That Never Touch Camera RollThe sigil. private camera saves photos straight into an encrypted vault: never in the Camera Roll, never in iCloud Photos, with location data stripped.
- Recovery Phrase: 12 Words That Get You Back InThe sigil. recovery phrase is 12 words from the BIP-39 list. What it protects, why we can't recover your vault without it, and how to store it offline.
- Self-Destruct: Vaults Erase After Too Many Wrong SignsWith sigil. self-destruct, too many wrong signs in a set time window erase your vaults for good. How it works, when to turn it on, and what it can't do.
Make the hidden album actually hidden.
Free to start. No account. Nothing leaves your phone.
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